EP 4050963 A4 20230111 - METHOD FOR PERFORMING CHANNEL ACCESS PROCEDURE, AND APPARATUS THEREFOR
Title (en)
METHOD FOR PERFORMING CHANNEL ACCESS PROCEDURE, AND APPARATUS THEREFOR
Title (de)
VERFAHREN ZUM DURCHFÜHREN VON KANALZUGRIFFSVERFAHREN UND VORRICHTUNG DAFÜR
Title (fr)
PROCÉDÉ DE RÉALISATION DE PROCÉDURE D'ACCÈS AU CANAL ET APPAREIL ASSOCIÉ
Publication
Application
Priority
- KR 20210060166 A 20210510
- KR 2022000378 W 20220110
- KR 20210005774 A 20210115
- KR 20210043839 A 20210405
Abstract (en)
[origin: EP4050963A1] Disclosed is a method of transmitting an uplink signal by a user equipment in a wireless communication system. Specifically, the method includes performing listen-before-talk (LBT) based on at least one LBT beam, and transmitting the uplink signal through a plurality of transmission beams based on success of the LBT. The at least one LBT beam covers the plurality of transmission beams, and the plurality of transmission beams is multiplexed.
IPC 8 full level
H04W 74/08 (2009.01); H04B 7/06 (2006.01)
CPC (source: EP KR US)
H04B 7/0408 (2013.01 - KR); H04B 7/0682 (2013.01 - KR); H04B 7/0695 (2013.01 - EP KR US); H04W 16/28 (2013.01 - KR); H04W 74/0808 (2013.01 - EP KR); H04W 74/0816 (2013.01 - US)
Citation (search report)
- [X] WO 2019210185 A1 20191031 - CONVIDA WIRELESS LLC [US]
- [X] WO 2020057600 A1 20200326 - ZTE CORP [CN] & US 2021410187 A1 20211230 - YANG LING [CN], et al
- See also references of WO 2022154405A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
EP 4050963 A1 20220831; EP 4050963 A4 20230111; EP 4050963 B1 20241106; CN 115088379 A 20220920; JP 2023513872 A 20230404; JP 7490776 B2 20240527; KR 20220103929 A 20220725; US 12075478 B2 20240827; US 2023051723 A1 20230216; US 2023091023 A1 20230323; WO 2022154405 A1 20220721
DOCDB simple family (application)
EP 22711854 A 20220110; CN 202280000744 A 20220110; JP 2022534240 A 20220110; KR 2022000378 W 20220110; KR 20227013783 A 20220110; US 202217769164 A 20220110; US 202217988486 A 20221116